EP 1236067 A1 2002-09-04 - OPTICAL COUPLING DEVICE

Title (en)

Title (de)

Title (fr)

Publication

Application

Priority

DE 0002398 W 20000721

DE 19934179 A 19990721

Abstract (en)

[origin: DE19934179A1] The optical coupler has a variable length element (26) that holds the first optical fibre (20) in a ferrule (24) and that influences the relative positions of the two optical fibre (20,30) end surfaces. The variable length element is attached via a first holding element (4) to a unit contg. the second optical fibre and has a guide (38,40) that allows extension of the element only essentially parallel to the element's longitudinal axis.